WO2014057736A1 - Glass plate conveyance device and glass plate conveyance method - Google Patents
Glass plate conveyance device and glass plate conveyance method Download PDFInfo
- Publication number
- WO2014057736A1 WO2014057736A1 PCT/JP2013/072895 JP2013072895W WO2014057736A1 WO 2014057736 A1 WO2014057736 A1 WO 2014057736A1 JP 2013072895 W JP2013072895 W JP 2013072895W WO 2014057736 A1 WO2014057736 A1 WO 2014057736A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glass plate
- tape
- shaped guide
- conveying
- guide member
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/063—Transporting devices for sheet glass
- B65G49/064—Transporting devices for sheet glass in a horizontal position
Definitions
- the present invention relates to a glass plate conveying apparatus and a glass plate conveying method.
- a plurality of conveyance rollers are arranged at desired intervals in the glass plate conveyance path.
- the glass plate is conveyed while contacting an O-ring provided on the outer periphery of each conveying roller (see, for example, Patent Document 1).
- the interval between the conveying rollers (separating distance in the conveying direction) is appropriately set in consideration of the degree of bending determined by the thickness of the glass plate to be conveyed and the rigidity of the glass plate. Therefore, the glass plate having a predetermined thickness moves smoothly on each conveyance roller without falling down below the conveyance roller in the process of being conveyed along the conveyance path by the rotation of each conveyance roller.
- the thickness of glass plates used for flat panels tends to be even thinner.
- the gantry supporting each conveyance roller is fixed to the floor surface, even if the thickness of the glass plate is changed, the interval in the conveyance direction of each conveyance roller can be easily set according to the thickness of the glass plate. It was not possible to adjust.
- the glass plate conveyance device in which a plurality of conveyance rollers are installed at a desired interval in the conveyance path, even when conveying a glass plate having a smaller thickness, if the conveyance is performed without adjusting the interval between the conveyance rollers, Since the rigidity in the thickness direction of the glass plate is reduced by the reduction in thickness, the end of the glass plate in the transport direction (hereinafter also referred to as the front side end) is lowered before reaching the next transport roller. There was a possibility that the upper side of the transport roller could not be passed.
- an object of the present invention is to provide a glass plate conveying apparatus and a glass plate conveying method that solve the above-mentioned problems.
- a plurality of conveying rollers having a plurality of elastic members in contact with the glass plate arranged on the outer periphery are arranged at desired intervals in the conveying direction of the glass plate, and the glass plate is rotated by the rotation of the conveying roller.
- a glass plate conveying device that wraps a tape-shaped guide member that guides an end of the glass plate in a conveying direction to a desired height between the plurality of conveying rollers, and the tape-shaped guide member is
- a glass plate transport device is provided that travels with the rotation of the transport roller by being wound around the outer periphery of the transport roller between the plurality of elastic members.
- the end of the glass plate is conveyed while contacting the tape-shaped guide member wound between the plurality of conveying rollers, and is guided above the conveying rollers. Therefore, it can prevent that the edge part of a glass plate falls between conveyance rollers.
- FIG. 1 is a perspective view showing an embodiment of a glass plate conveying apparatus according to the present invention.
- the glass plate conveying apparatus 10 includes a plurality of cylindrical conveying rollers 20 (four in FIG. 1 are illustrated in the conveying path of the glass plate G at desired intervals in the conveying direction of the glass plate G. (Shown) is arranged.
- Each conveyance roller 20 has a cylindrical rotation shaft 22 inserted through substantially the center of both end faces thereof, and both end portions 22 a and 22 b of the rotation shaft 22 are flush with support portions 32 and 34 at both end portions of the gantry 30. It is supported rotatably at the position.
- a pair of sprockets 24 is fitted to the right end 22 b of the rotating shaft 22.
- the chain 26 is wound around each sprocket 24, and the rotational driving force of the transport motor 40 is transmitted to the sprocket 24 disposed on the upstream side of the transport path via the speed reduction mechanism 42. Since the sprockets 24 are simultaneously rotated in the same direction by the chain 26, the rotation shafts 22 of the transport rollers 20 are also simultaneously rotated in the same direction as the sprockets 24.
- an annular protruding portion 60 into which a plurality of elastic members 50 are fitted is formed protruding in the axial direction of the conveying roller 20 at desired intervals.
- the elastic member 50 a rubber material having a circular cross section or a rubber material having a quadrangular cross section is used.
- the elastic member 50 may be directly disposed on the outer peripheral surface 28 of the conveying roller 20.
- the elastic member 50 is preferably made of a material softer than glass so as not to damage the glass plate G.
- the elastic member 50 is formed in a ring shape from an acid-resistant rubber material such as fluorine rubber, ethylene propylene rubber, or nitrile rubber. Yes.
- the elastic member 50 has a higher coefficient of friction than the annular protrusion 60 molded from a resin material, and is in close contact with the lower surface of the glass plate G being conveyed. Therefore, as will be described later with reference to FIG. 4, the glass plate G to be transported rides on the outer periphery of the elastic member 50 disposed at a position protruding in the radial direction from the outer peripheral surface 28 of the transport roller 20.
- the driving force in the conveying direction is transmitted in close contact. Therefore, the glass plate G is reliably conveyed by the rotation of the elastic member 50. Moreover, since the several elastic member 50 is arrange
- the glass plate G is formed thin to a thickness of 0.4 mm or less, preferably 0.2 mm or less, more preferably 0.1 mm or less, for example. As indicated by the alternate long and short dash line in FIG. 1, the glass plate G has one main surface (hereinafter also referred to as “lower surface”) in contact with the outer periphery of each elastic member 50 of each conveyance roller 20 in the conveyance direction (X direction). ). Further, the glass plate G is different in length in the transport direction depending on each process, and is a strip-shaped glass plate formed with a long length in the transport direction, a rectangular glass plate cut into an arbitrary dimension in the transport process, or the like There is.
- a tape-shaped guide member 70 is wound between the plurality of transport rollers 20.
- the tape-shaped guide member 70 is provided to guide the end of the glass plate G in the transport direction to the outer periphery of the elastic member 50 of the transport roller 20 disposed in the transport direction.
- the tape-shaped guide member 70 is wound around the plurality of transport rollers 20 so as to extend in the transport direction of the glass plate G.
- a plurality of tape-shaped guide members 70 are respectively wound around the plurality of transport rollers 20. Therefore, the lower surface of the glass plate G is supported by each elastic member 50 when the glass plate G passes over the transport roller 20, and immediately before and immediately after the glass plate G passes between the transport rollers 20, It is supported by the tape-shaped guide member 70.
- the glass plate G passing between the plurality of transport rollers 20 is supported by the tape-shaped guide member 70, and the front end and the rear end in the transport direction are prevented from being bent downward and substantially horizontal. While maintaining the state, the sheet is conveyed while being stably guided toward the next conveying roller 20 disposed downstream.
- the tape-shaped guide member 70 can be configured to be wound around at least two or more locations in the axial direction of the conveying roller 20 (the direction orthogonal to the X direction). Thereby, the glass plate G contacts the tape-shaped guide member 70 in at least two or more locations in the axial direction of the transport roller 20 on the lower surface thereof.
- the glass plate G is supported by the tape-shaped guide member 70, so that the glass The plate G is restrained from being bent downward at the front end and the rear end in the transport direction, and is transported while being stably guided toward the next transport roller 20.
- the tape-shaped guide member 70 is wound around at least two or more locations in the axial direction of the transport roller 20.
- the glass plate G can be transported more stably. Thereby, for example, a portion of the glass plate G that is separated from the tape-shaped guide member 70 bends downward at the conveyance direction end of the glass plate G, and cannot pass above the next conveyance roller 20 on the downstream side in the conveyance direction. Further, it is possible to better prevent the contact roller 20 from being damaged due to contact.
- the plurality of tape-shaped guide members 70 are respectively disposed between the plurality of transport rollers 20 so that the tape-shaped guide members 70 are disposed at at least two positions on both ends of the transport roller 20 in the axial direction. Can be wrapped around. Further, the plurality of tape-shaped guide members 70 are respectively wound around the plurality of transport rollers 20 so that the tape-shaped guide members 70 are arranged at three positions, that is, both ends in the axial direction and the center of the transport roller 20. be able to. Further, the plurality of tape-shaped guide members 70 can be wound around positions that are symmetrical with respect to the central portion of the transport roller 20 in the axial direction.
- the tape-shaped guide member 70 when the tape-shaped guide member 70 exists only at one position in the axial direction of the transport roller 20, the tape-shaped guide member 70 can be wound around the central portion of the transport roller 20 in the axial direction.
- the lower surface of the glass plate G is configured such that a plurality of tape-shaped guide members 70 are respectively wound between the plurality of conveyance rollers 20 so as to be disposed at at least two positions on both ends in the axial direction of the conveyance rollers 20.
- a plurality of tape-shaped guide members 70 are respectively wound between the plurality of conveyance rollers 20 so as to be disposed at at least two positions on both ends in the axial direction of the conveyance rollers 20.
- the glass plate G passing between the plurality of transport rollers 20 is supported by the plurality of tape-shaped guide members 70 and the front end and the rear end in the transport direction are prevented from bending downward, and While maintaining a substantially horizontal state, the sheet is conveyed while being stably guided toward the next conveyance roller 20 disposed downstream.
- each tape-shaped guide member 70 is wound around the upstream and downstream transport directions of each transport roller 20. Therefore, as will be described later with reference to FIG. 4, in the conveyance process, the front end portion of the glass plate G is supported by each tape-shaped guide member 70 wound around the upstream side of the one conveyance roller 20, and the glass plate The rear end of G is supported by each tape-shaped guide member 70 wound around the downstream side of the one transport roller 20. Accordingly, the glass plate G is in the process of passing through the conveyance path, and each elastic member 50 of the conveyance roller 20, each tape-shaped guide member 70 on the upstream side of the conveyance roller 20, and each tape shape on the downstream side of the conveyance roller 20. The front end and the rear end are guided so as not to collide with the transport roller 20 while being supported by the guide member 70 as appropriate, and are stably transported to the next transport roller 20.
- Each tape-shaped guide member 70 is wound around the outer peripheral surface 28 between the elastic members 50 of the respective transport rollers 20 and is formed in a thin strip shape so that the thickness is lower than that of the elastic member 50. ing.
- Each tape-shaped guide member 70 is made of a resin tape, rubber tape, cloth tape, or the like that is softer than glass so as not to damage the glass plate G. Further, each tape-shaped guide member 70 has a ring shape in which both end portions in the longitudinal direction are coupled by hook and loop fasteners.
- One tape-shaped guide member 70 is formed by combining one tape or two or more tapes.
- each tape-shaped guide member 70 can be easily coupled or released by the surface fastener, the tape-shaped guide member 70 can be provided at an arbitrary position of each conveying roller 20, and the installation location can be easily changed.
- Each tape-shaped guide member 70 may be wound between a pair of transport rollers 20 or may be wound between three transport rollers 20 if the total length is sufficient.
- the plurality of tape-shaped guide members 70 are arranged so that the winding positions in the axial direction of the transport roller 20 are randomly shifted so that the same portion of the lower surface of the glass plate G does not continuously contact the tape-shaped guide member 70. Can be configured. Therefore, since the same location on the lower surface of the glass plate G is avoided from contacting the tape-shaped guide member 70, the glass plate G is conveyed so that traces due to contact with the tape-shaped guide member 70 are less likely to occur. The Further, since the tape-shaped guide member 70 travels in the transport direction at the same speed as the glass plate G, friction between the tape-shaped guide member 70 and the glass plate G can be avoided, and traces due to contact with the tape-shaped guide member 70 It is conveyed so that it becomes difficult to generate. Moreover, since the tape-shaped guide member 70 is formed of a material softer than the glass plate G (for example, a resin tape or a cloth tape), the traces on the lower surface of the glass plate G are less likely to occur.
- the tape-shaped guide member 70 is configured to be wound around at least two locations in the axial direction of the transport roller 20 as an example.
- FIG. 2 is a front view of the glass plate G in contact with the outer periphery of the elastic member 50 of the transport roller 20 of the glass plate transport apparatus 10 and the glass plate G guided by the tape-shaped guide member 70 as viewed from the transport direction.
- the glass plate G is conveyed while sliding on the outer periphery of each elastic member 50 fitted to the annular protrusion 60 when passing through the conveying roller 20.
- the tape-shaped guide member 70 is wound around the outer peripheral surface 28 formed at a position where the thickness H1 is lower than the outer peripheral height H2 of each elastic member 50.
- the tape-shaped guide member 70 is formed on the glass plate G in the vicinity of the transport roller 20. No contact (H1 ⁇ H2).
- the glass plate G moves the conveying rollers 20.
- the glass plate G comes into sliding contact with the outer periphery of each elastic member 50 and becomes substantially horizontal. Accordingly, the glass plate G is not always in contact with each tape-shaped guide member 70 in the vicinity of the conveyance roller 20 but partially contacts with each tape-shaped guide member 70 when passing between the conveyance rollers 20. Therefore, traces due to contact with each tape-shaped guide member 70 are unlikely to remain.
- Each tape-shaped guide member 70 has a width L1 orthogonal to the transport direction set to be equal to or less than the distance L2 between the annular protrusions 60 (L1 ⁇ L2).
- each glass-shaped guide member 70 moves in the left-right direction (in the X direction in FIG. 1).
- the peripheral portions of the left and right sides are guided so as to be symmetric in the (orthogonal direction), and the central portion between the tape-shaped guide members 70 is bent downward. Therefore, the glass plate G is lifted at two places that are left-right symmetrical so that the left-right balance is balanced.
- the glass plate G is guided by the respective tape-shaped guide members 70 in the left-right direction (the direction orthogonal to the X direction in FIG. 1). ) And the central portion between the tape-shaped guide members 70 are guided in the vicinity of the left and right peripheral edges, so that the tape-shaped guide members 70 are slightly bent downward. Therefore, the glass plate G is lifted at three locations so that the balance in the left-right direction is balanced. As the number of tape-shaped guide members 70 is increased, the contact area with the lower surface of the glass plate G is increased, and the downward deflection can be reduced.
- the glass plate G in the process of being conveyed between the conveying rollers 20, the glass plate G is located at two locations near both ends in the left-right direction, or near both ends and the center in the left-right direction.
- the three nearby locations are in contact with the tape-shaped guide member 70 to regulate the height position, and when passing through the vicinity of the conveying roller 20, the tape-shaped guide member 70 is guided to the upper outer periphery of each elastic member 50, Further, the elastic member 50 is conveyed in contact with the outer periphery of the elastic member 50.
- the width L1 (the dimension in the direction perpendicular to the X direction in FIG. 1) of the tape-shaped guide member 70 is desired to be equal to or less than the distance between the elastic members 50. It has a width dimension of Therefore, when the tape-shaped guide member 70 contacts the lower surface of the glass plate G, stress concentration in the contact portion is avoided according to the contact area with the glass plate G, and the load of the glass plate G is stably supported. be able to.
- FIG. 3 is a plan view showing a conveyance path of the glass plate G guided by the tape-shaped guide member 70 wound between the conveyance rollers 20.
- the winding direction of each tape-shaped guide member 70 between the conveyance rollers 20 is preferably parallel to the conveyance direction (X direction) of the glass plate G and the rotation direction of the conveyance roller 20. . If the winding direction of each tape-shaped guide member 70 is parallel to the conveyance direction of the glass plate G and the rotation direction of the conveyance roller 20, the conveyance direction of the glass plate G by the conveyance roller 20 and each tape-shaped guide member 70. , And the lower surface of the glass plate G is not rubbed by the respective tape-shaped guide members 70, so that traces on the lower surface of the glass plate G are less likely to occur.
- FIG. 4 is a side view showing the conveying operation of the glass sheet G guided by the tape-shaped guide member 70 wound between the conveying rollers 20.
- the gantry 30, the sprocket 24, the chain 26, and the transport motor 40 are not shown.
- a process in which the length of the glass plate G in the conveyance direction (X direction) is formed short and the front end and the rear end in the conveyance direction of the glass plate G pass through the conveyance roller 20 will be described. .
- the rotational driving force of the transport motor 40 (see FIG. 1) is transmitted to the transport rollers 20A and 20B (discriminated from the transport rollers 20 in FIGS. 1 to 3).
- the glass plate G comes into contact with the outer periphery of each elastic member 50 of the first (upstream side) transport roller 20A in the X direction. It is conveyed in the (rotating direction of the conveying roller 20).
- the glass plate G has a substantially intermediate portion in the X direction in contact with the outer periphery of the elastic member 50, and the rotational driving force of the elastic member 50 is transmitted to the glass plate G in the X direction.
- the front end G1 in the conveyance direction of the glass plate G is in contact with a plurality of tape-shaped guide members 70B wound around the first conveyance roller 20A and the second (downstream) conveyance roller 20B.
- the height position is guided so as not to fall to a position lower than the outer peripheral surface 28 of the conveying roller 20A.
- the rear end G2 in the conveyance direction of the glass plate G is in contact with the plurality of tape-shaped guide members 70A wound on the upstream side of the first conveyance roller 20A, and the height position is the first. It is guided so as not to fall to a position lower than the outer peripheral surface 28 of the conveying roller 20A.
- the rear end portion G2 of the glass plate G is prevented from hanging down below the first conveying roller 20A by each tape-shaped guide member 70A.
- the front end G1 of the glass plate G is supported by the respective tape-like guide members 70B on the downstream side, and the intermediate portion in the transport direction is driven by each elastic member 50 of the transport roller 20A, and the rear end G2 is supported by each tape-shaped guide member 70A on the upstream side. Therefore, the glass plate G is conveyed in a substantially horizontal state while being bent in a state where the intermediate portion is lifted.
- the front end G1 in the transport direction of the glass plate G is a tape-shaped guide wound between the transport rollers 20A and 20B.
- the height position is regulated by contacting the member 70B, and the rear end G2 contacts the upper outer periphery (above the rotation center) of the elastic member 50 protruding in the radial direction from the outer peripheral surface 28 of the first transport roller 20A.
- the driving force in the X direction is transmitted.
- the front end G1 of the glass plate G is supported by the respective tape-shaped guide members 70B on the downstream side, and the intermediate portion in the transport direction is separated from each elastic member 50 of the transport roller 20A, and the rear end The part G2 is driven in contact with each elastic member 50 of the transport roller 20A. Therefore, the glass plate G is conveyed with the front end G1 and the rear end G2 being in a substantially horizontal state while the intermediate portion is in a floating state.
- the front end G1 in the transport direction of the glass plate G is moved to the second transport roller 20B by the tape-shaped guide member 70B. Is brought into contact with the outer periphery of the elastic member 50 that rotates counterclockwise in FIG. At the same time, the driving force in the rotational direction is transmitted from the elastic member 50 to the front end G1 and moves in the X direction while being lifted above the tape-shaped guide member 70B. Further, the rear end G2 comes into contact with the tape-shaped guide member 70B wound between the transport rollers 20A and 20B and is guided in the height position.
- the glass plate G In this transport state, the glass plate G is in a state where the front end G1 is driven by each elastic member 50 of the second transport roller 20A and the intermediate portion in the transport direction is lifted from each tape-shaped guide member 70B, and The rear end G2 is supported by each upstream tape-shaped guide member 70B. Therefore, the glass plate G is conveyed with the front end G1 and the rear end G2 being in a substantially horizontal state while the intermediate portion is in a floating state.
- the lower surface of the substantially intermediate portion in the transport direction of the glass plate G is the outer periphery of the elastic member 50 of the second transport roller 20B. And is conveyed in the X direction.
- the front end G1 in the conveyance direction of the glass plate G is in contact with each tape-shaped guide member 70C wound between the conveyance rollers 20 on the downstream side, and the height position is higher than the outer peripheral surface 28 of the conveyance roller 20B. Guided so as not to fall into a low position.
- the rear end G2 in the transport direction of the glass plate G is also in contact with the respective tape-shaped guide members 70B on the upstream side so that the height position does not fall below the outer peripheral surface 28 of the transport roller 20B. Guided. This prevents the front end G1 of the glass plate G from entering the lower side of the second transport roller B in the transport process.
- the glass plate G is transported while the front end G1 and the rear end G2 are in contact with the tape-shaped guide members 70A to 70C wound between the transport rollers 20 and the height position is guided. Therefore, even when transported between the transport rollers 20, it is regulated so as not to be lowered to a position lower than the outer peripheral surface 28 of the transport rollers 20, and collision with the transport rollers 20 is prevented.
- the glass plate G is disposed so that each tape-shaped guide member 70 is symmetrical in the axial direction of the transport roller 20, and is in the form of a tape. Since the guide member 70 is wound in parallel with the conveyance direction of the glass plate G (the rotation direction of the conveyance roll 20), there are a plurality of locations so that the balance of the glass plate G in the left-right direction (direction perpendicular to the conveyance direction) is balanced.
- the front end G1 of the glass plate G moves in the transport direction together with the tape-shaped guide member 70 and comes into contact with the upper outer periphery (above the center of rotation) of the elastic member 50 of the transport roller 20.
- the glass plate G can be smoothly conveyed.
- the tape-shaped guide member 70 when the tape-shaped guide member 70 is not wound between each conveyance roller 20, when the thickness of the glass plate G is thin (for example, thickness is 0.4 mm or less), it passes the 1st conveyance roller 20. When the front end G1 of the glass plate G passes through the second transport roller 20, it is caught under the second transport roller 20 so as to be caught in the rotating direction of the second transport roller 20 and damaged. There is a fear. However, according to this embodiment, since each tape-shaped guide member 70 wound between the conveyance rollers 20 travels in the conveyance direction while supporting the glass plate G, the front end G1 of the glass plate G is conveyed. It is possible to prevent the underside of the roller 20 from entering and to prevent the rear end G2 from hanging down and coming into contact with the transport roller 20.
- the end portions G1 and G2 of the glass plate G are guided and transported by the respective tape-shaped guide members 70 as shown in FIGS. It is possible. Further, as the thickness of the glass plate G is reduced, the guide by each tape-shaped guide member 70 functions more effectively, and the glass plate can be adjusted without adjusting the interval between the conveying rollers 20 (separating distance in the conveying direction). G can be transported smoothly.
- this invention is a thin line apparatus (flat panel) which uses the manufacturing line of a glass plate, or a glass plate.
- the present invention can also be applied to a production line of a display, a touch panel, LED lighting, a solar battery, a secondary battery, and the like.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Advancing Webs (AREA)
Abstract
Description
図1は本発明によるガラス板搬送装置の一実施形態を示す斜視図である。図1に示されるように、ガラス板搬送装置10は、ガラス板Gの搬送経路に、ガラス板Gの搬送方向に所望間隔毎に複数の円柱形状の搬送ローラ20(図1では4本が図示してある)を配置した構成である。各搬送ローラ20は、その両端面の略中心に円柱形状の回転軸22が挿通されており、回転軸22の両端部22a及び22bが架台30の両端部の支持部32及び34により同一高さ位置で回転可能に支持されている。また、回転軸22の右側の端部22bには、一対のスプロケット24が嵌合している。 [Configuration of glass plate conveyor]
FIG. 1 is a perspective view showing an embodiment of a glass plate conveying apparatus according to the present invention. As shown in FIG. 1, the glass
図4は各搬送ローラ20間に巻き掛けされたテープ状ガイド部材70によってガイドされるガラス板Gの搬送動作を示す側面図である。尚、図4においては、架台30、スプロケット24、チェーン26、搬送用モータ40の図示が省略されている。また、ここでは、ガラス板Gの搬送方向(X方向)の長さが短く形成され、ガラス板Gの搬送方向の前側端部と後側端部とが搬送ローラ20を通過する過程について説明する。 [Glass plate transport operation]
FIG. 4 is a side view showing the conveying operation of the glass sheet G guided by the tape-shaped
20、20A、20B 搬送ローラ
22 回転軸
22a及び22b 端部
24 スプロケット
26 チェーン
28 外周面
30 架台
32及び34 支持部
40 搬送用モータ
42 減速機構
50 弾性部材
60 環状突出部
70、70A~70C テープ状ガイド部材
G ガラス板
G1 前側端部
G2 後側端部 DESCRIPTION OF
Claims (9)
- ガラス板に接触する複数の弾性部材が外周に配された搬送ローラを、前記ガラス板の搬送方向に所望間隔毎に複数配置し、前記搬送ローラの回転により前記ガラス板を搬送するガラス板搬送装置であって、
前記複数の搬送ローラ間に前記ガラス板の搬送方向の端部を所望高さにガイドするテープ状ガイド部材を巻き掛けし、
前記テープ状ガイド部材は、前記複数の弾性部材の間の搬送ローラの外周に巻き掛けされることで前記搬送ローラの回転と共に走行することを特徴とするガラス板搬送装置。 A glass plate conveying device in which a plurality of conveying rollers arranged on the outer periphery with a plurality of elastic members in contact with the glass plate are arranged at desired intervals in the conveying direction of the glass plate, and the glass plate is conveyed by rotation of the conveying roller Because
A tape-shaped guide member that guides the end of the glass plate in the conveyance direction to a desired height is wound between the plurality of conveyance rollers,
The said tape-shaped guide member runs with rotation of the said conveyance roller by being wound around the outer periphery of the conveyance roller between these elastic members, The glass plate conveying apparatus characterized by the above-mentioned. - 前記テープ状ガイド部材は、前記ガラス板の端部を搬送方向に配された下流側の搬送ローラの弾性部材の上側外周にガイドすることを特徴とする請求項1に記載のガラス板搬送装置。 2. The glass plate conveying apparatus according to claim 1, wherein the tape-shaped guide member guides an end portion of the glass plate to an upper outer periphery of an elastic member of a downstream conveying roller disposed in a conveying direction.
- 前記テープ状ガイド部材の厚さは、前記搬送ローラの外周から前記弾性部材の外周までの鉛直方向の距離よりも薄いことを特徴とする請求項1又は2に記載のガラス板搬送装置。 3. The glass plate conveying apparatus according to claim 1, wherein the thickness of the tape-shaped guide member is thinner than a distance in a vertical direction from an outer periphery of the conveying roller to an outer periphery of the elastic member.
- 前記テープ状ガイド部材は、前記搬送ローラの軸方向に対して少なくとも2箇所以上に配されることを特徴とする請求項1~3の何れかに記載のガラス板搬送装置。 4. The glass plate conveying apparatus according to claim 1, wherein the tape-shaped guide member is disposed at least at two or more locations with respect to the axial direction of the conveying roller.
- 前記テープ状ガイド部材は、前記ガラス板よりも軟らかい材質により形成されることを特徴とする請求項1~4の何れかに記載のガラス板搬送装置。 The glass plate conveying device according to any one of claims 1 to 4, wherein the tape-shaped guide member is formed of a material softer than the glass plate.
- 前記テープ状ガイド部材の巻き掛け方向は、前記搬送ローラの回転方向と平行であることを特徴とする請求項1~5の何れかに記載のガラス板搬送装置。 6. The glass plate conveying apparatus according to claim 1, wherein a winding direction of the tape-shaped guide member is parallel to a rotation direction of the conveying roller.
- 前記ガラス板の厚さは、0.4mm以下であることを特徴とする請求項1~6の何れかに記載のガラス板搬送装置。 The glass plate conveying apparatus according to any one of claims 1 to 6, wherein the glass plate has a thickness of 0.4 mm or less.
- 前記テープ状ガイド部材は、前記ガラス板の搬送方向と直交する方向の幅が隣接する前記複数の弾性部材間の距離以下であることを特徴とする請求項1~7の何れかに記載のガラス板搬送装置。 The glass according to any one of claims 1 to 7, wherein the tape-shaped guide member has a width in a direction orthogonal to a conveying direction of the glass plate equal to or less than a distance between the plurality of adjacent elastic members. Plate conveying device.
- 請求項1~8の何れかに記載されたガラス板搬送装置を用いたガラス板搬送方法であって、
複数の搬送ローラの回転により搬送されるガラス板を、前記複数の搬送ローラ間に巻き掛けされたテープ状ガイド部材により前記複数の搬送ローラの上側外周にガイドすることを特徴とするガラス板搬送方法。 A glass plate conveying method using the glass plate conveying device according to any one of claims 1 to 8,
A glass plate conveying method, wherein a glass plate conveyed by rotation of a plurality of conveying rollers is guided to an upper outer periphery of the plurality of conveying rollers by a tape-shaped guide member wound between the plurality of conveying rollers. .
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020157001496A KR102073147B1 (en) | 2012-10-12 | 2013-08-27 | Glass plate conveyance device and glass plate conveyance method |
JP2014540778A JP6187469B2 (en) | 2012-10-12 | 2013-08-27 | Glass plate conveying apparatus and glass plate conveying method |
CN201380045683.6A CN104619620B (en) | 2012-10-12 | 2013-08-27 | Glass plate Handling device and glass plate method for carrying |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012227005 | 2012-10-12 | ||
JP2012-227005 | 2012-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014057736A1 true WO2014057736A1 (en) | 2014-04-17 |
Family
ID=50477209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/072895 WO2014057736A1 (en) | 2012-10-12 | 2013-08-27 | Glass plate conveyance device and glass plate conveyance method |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6187469B2 (en) |
KR (1) | KR102073147B1 (en) |
CN (1) | CN104619620B (en) |
TW (1) | TWI577621B (en) |
WO (1) | WO2014057736A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015174524A1 (en) * | 2014-05-16 | 2015-11-19 | 日東電工株式会社 | Glass substrate conveying device |
WO2017154294A1 (en) * | 2016-03-08 | 2017-09-14 | 日東電工株式会社 | Transportation device |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016199376A (en) * | 2015-04-13 | 2016-12-01 | 三星ダイヤモンド工業株式会社 | Substrate conveyance device |
CN105151848B (en) * | 2015-07-30 | 2017-09-29 | 日月光半导体(上海)有限公司 | For transmitting the bridge member of thin plate and thin plate conveyer including it |
JP6426786B2 (en) * | 2017-04-17 | 2018-11-21 | 共和機械株式会社 | Transport device |
CN110707018A (en) * | 2018-07-09 | 2020-01-17 | 细美事有限公司 | Substrate transfer apparatus and substrate processing apparatus |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6234883Y2 (en) * | 1979-03-23 | 1987-09-05 | ||
JPH023454Y2 (en) * | 1983-12-22 | 1990-01-26 | ||
JP2005327832A (en) * | 2004-05-13 | 2005-11-24 | Shimada Phys & Chem Ind Co Ltd | Transport device |
WO2012043272A1 (en) * | 2010-09-28 | 2012-04-05 | 積水化学工業株式会社 | Conveyance device used for surface treatment |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001114411A (en) * | 1999-10-15 | 2001-04-24 | Orc Mfg Co Ltd | Conveyance guide for conveying mechanism |
JP4688011B2 (en) * | 2001-05-09 | 2011-05-25 | 旭硝子株式会社 | Glass plate bending apparatus and method |
JP4918770B2 (en) | 2005-09-22 | 2012-04-18 | 旭硝子株式会社 | Plate material processing apparatus and plate material manufacturing method |
KR101334770B1 (en) * | 2007-11-26 | 2013-11-29 | 주식회사 케이씨텍 | Transferring guide device for display susbstrate |
DE102008010317A1 (en) * | 2008-02-21 | 2009-09-03 | Grenzebach Maschinenbau Gmbh | Method and device for conveying and rotating shock-sensitive plates in clean rooms |
KR101147662B1 (en) * | 2008-08-25 | 2012-05-23 | 세메스 주식회사 | Substrate transfer apparatus |
JP4785210B2 (en) * | 2009-07-23 | 2011-10-05 | 東京エレクトロン株式会社 | Substrate transfer device |
WO2011043052A1 (en) * | 2009-10-07 | 2011-04-14 | シャープ株式会社 | Flat plate-conveying device |
CN101780882A (en) * | 2009-12-30 | 2010-07-21 | 东莞宏威数码机械有限公司 | Thin plate conveying mechanism |
KR20110112260A (en) * | 2011-08-30 | 2011-10-12 | 세메스 주식회사 | Substrate transfer apparatus |
-
2013
- 2013-08-27 CN CN201380045683.6A patent/CN104619620B/en active Active
- 2013-08-27 WO PCT/JP2013/072895 patent/WO2014057736A1/en active Application Filing
- 2013-08-27 KR KR1020157001496A patent/KR102073147B1/en active IP Right Grant
- 2013-08-27 JP JP2014540778A patent/JP6187469B2/en active Active
- 2013-09-13 TW TW102133243A patent/TWI577621B/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6234883Y2 (en) * | 1979-03-23 | 1987-09-05 | ||
JPH023454Y2 (en) * | 1983-12-22 | 1990-01-26 | ||
JP2005327832A (en) * | 2004-05-13 | 2005-11-24 | Shimada Phys & Chem Ind Co Ltd | Transport device |
WO2012043272A1 (en) * | 2010-09-28 | 2012-04-05 | 積水化学工業株式会社 | Conveyance device used for surface treatment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015174524A1 (en) * | 2014-05-16 | 2015-11-19 | 日東電工株式会社 | Glass substrate conveying device |
WO2017154294A1 (en) * | 2016-03-08 | 2017-09-14 | 日東電工株式会社 | Transportation device |
Also Published As
Publication number | Publication date |
---|---|
TW201420465A (en) | 2014-06-01 |
CN104619620B (en) | 2016-08-24 |
TWI577621B (en) | 2017-04-11 |
CN104619620A (en) | 2015-05-13 |
KR102073147B1 (en) | 2020-02-04 |
JPWO2014057736A1 (en) | 2016-09-05 |
KR20150068944A (en) | 2015-06-22 |
JP6187469B2 (en) | 2017-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6187469B2 (en) | Glass plate conveying apparatus and glass plate conveying method | |
US20150068867A1 (en) | Glass sheet conveying apparatus and glass sheet conveying method | |
JP5605726B2 (en) | Glass plate cutting equipment | |
KR101510771B1 (en) | Guide device for substrate transport | |
WO2014207926A1 (en) | Conveyor belt and belt constituent members | |
US9937701B2 (en) | Removing unit and removing method | |
US20110133388A1 (en) | Medium conveyance mechanism (device) | |
US9174806B2 (en) | Transfer conveyor and a conveying system | |
KR102321391B1 (en) | Apparatus for Transporting Glass Substrate | |
JP4546120B2 (en) | Belt junction conveyor | |
JP2016219329A (en) | Transport device for electrode plate manufacturing, and manufacturing method of electrode plate | |
CN110214117B (en) | Belt conveyor and system | |
JP4713006B2 (en) | Apparatus for aligning thin plate-like objects | |
KR101071268B1 (en) | Apparatus for transferring a substrate | |
JP2005060005A (en) | Conveyor | |
JP2007131356A (en) | Roller conveyor for side shift | |
KR101231200B1 (en) | Thin plate conveying apparatus | |
JP6426807B2 (en) | Stop device | |
JP5621138B2 (en) | Bar material transfer device | |
CN210126844U (en) | Transmission system | |
WO2018193815A1 (en) | Stopping device | |
JP6226470B2 (en) | Absorbent article conveying apparatus and conveying method | |
JP2013233968A (en) | Packaging device | |
KR20050065271A (en) | Conveyor facility | |
JP2013006697A (en) | Article conveyance equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13845721 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2014540778 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20157001496 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 13845721 Country of ref document: EP Kind code of ref document: A1 |